package com.firewolf.rbac.security;

/**
 * 作者：刘兴
 * 时间:19/3/6
 **/

import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class FirewolfAuthenticationFailureHandler implements AuthenticationFailureHandler {
    @Autowired
    private ObjectMapper objectMapper;

    @Override
    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException e) throws IOException, ServletException {
        response.setContentType(MediaType.APPLICATION_JSON.toString());
        response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value()); //服务器内部错误500
        response.getWriter().write(objectMapper.writeValueAsString(e));
    }
}